Mycobacterium tuberculosis (Mtb) remains a pathogen of significant importance with respect to global health. Although approximately one third of the world is infected with TB, only 5-10% develop clinical manifestations of active TB within 2 years...

Nitric oxide (NO) is the principal mediator of erectile function. NO is released from the nerves and endothelium of small arteries in the penis and diffuses into surrounding smooth muscle to vasodilate through activation of soluble guanylate...